# -*- coding: UTF-8 -*-
from typing import List
from leetcode_helper import TestcaseHelper, SolutionBase


class Solution(SolutionBase):
    # 解题的方法，命名和Leetcode的保持一致即可
    def runningSum(self, nums: List[int]) -> List[int]:
        nums_len = len(nums)
        ans = [0] * nums_len

        ans [0] = nums[0]
        for i in range(1, nums_len):
            ans[i] = ans[i-1] + nums[i]

        return ans

    def check_result(self, expect, result) -> bool:
        return self.check_result_array(expect, result)


if __name__ == '__main__':
    solution = Solution()

    # 按照leetcode的题目说明，将基本的test case填入
    # 每条case的最后一个元素是正确的结果，即期待的结果
    # 使用元组来保存输入的数据，期待的结果
    testcases = [
        ([1,2,3,4], [1,3,6,10]),
        ([1,1,1,1,1], [1,2,3,4,5]),
        ([3, 1, 2, 10, 1], [3,4,6,16,17])
    ]

    for case_item in testcases:
        # 获取测试用的case和期待的执行结果
        input1 = case_item[0]
        expect = case_item[len(case_item) - 1]

        exec_result = solution.runningSum(input1)

        # 判断执行结果，输出提示信息
        check_result = solution.check_result(expect, exec_result)
        TestcaseHelper.print_case(check_result, case_item, exec_result)

